6. mystr = 'The quick brown fox jumped over the lazy dog' print (mystr[:3], end=' ') if mystr[4] == 'q': if 'fox' in mystr: print ('fox', end='') else: print ('dog', end=' ') if mystr[-5] != 'z': print ('jumped', end=' ') else: print ('hopped', end=' ') elif 'x' in mystr: if 'white' in mystr: print ('white mouse', end='') else: print('brown cow', end='') if 'y' not in mystr: print('sat', end='') else: else: print('dropped', end=' ') print (mystr[4:26], end='') print('down'). 7. mylist [] for i in range (5): mylist.append(i ** 2) print (mylist [-3:]) 8. mystr = "Howdy! Welcome to Texas A&M Engineering!" print (mystr[:5] + mystr[6] + mystr[18:1 +\b students!')